Deepgram
Speech-to-text, text-to-speech and voice agent APIs for building real-time voice agents.
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About Deepgram
Deepgram is listed in our voice category and is aimed at builders. Speech-to-text, text-to-speech and voice agent APIs for building real-time voice agents. Pricing, as the maker states it: Usage-based. Maturity: Active. We last checked the official link on 2026-10-16.
Deepgram alternatives
Other voice tools in our directory. See all voice tools →
Voiceloop
Zero-dependency JS library for an interruptible in-browser voice loop (VAD, STT, LLM, TTS).
Cicero
Self-hosted voice interface for coding agents (Claude Code, Codex, ACP); talk from a browser or Telegram call.
TryVoice
Hands-free voice runtime for coding agents with wake word, push-to-talk and streaming replies.
LiveKit Agents
Real-time voice and video infrastructure with an agents framework.
Pipecat
Open-source framework for voice and multimodal conversational agents.
Vapi
Platform for building and deploying phone voice agents.
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